5
" Perhaps the itinerant monks called ‘Gyrovagues’ were especially responsible for promoting this view of our condition as eternal strangers. They journeyed ceaselessly from monastery to monastery, without fixed abode, and they haven’t quite disappeared, even today: it seems there are still a handful tramping Mount Athos. They walk for their entire lives on narrow mountain paths, back and forth on a long repeated round, sleeping at nightfall wherever their feet have taken them; they spend their lives murmuring prayers on foot, walk all day without destination or goal, this way or that, taking branching paths at random, turning, returning, without going anywhere, illustrating through endless wandering their condition as permanent strangers in this profane world. "
― Frédéric Gros , A Philosophy of Walking
8
" Concepts of memory tend to reflect the technology of the times. Plato and Aristotle saw memories as thoughts inscribed on wax tablets that could be erased easily and used again. These days, we tend to think of memory as a camera or a video recorder, filming, storing, and recycling the vast troves of data we accumulate throughout our lives. In practice, though, every memory we retain depends upon a chain of chemical interactions that connect millions of neurons to one another. Those neurons never touch; instead, they communicate through tiny gaps, or synapses, that surround each of them. Every neuron has branching filaments, called dendrites, that receive chemical signals from other nerve cells and send the information across the synapse to the body of the next cell. The typical human brain has trillions of these connections. When we learn something, chemicals in the brain strengthen the synapses that connect neurons. Long-term memories, built from new proteins, change those synaptic networks constantly; inevitably, some grow weaker and others, as they absorb new information, grow more powerful. "
― Michael Specter
13
" While we think of the boundary between what is legal and what is not as a clear dividing line, it is far from being so. Rather, the boundary becomes further and further indented and folded over time, yielding a jagged and complicated border, rather than a clear straight line. In the end, the law turns out to look like a fractal: no matter how much you zoom in on such a shape, there is always more unevenness, more detail to observe. Any general rule must end up dealing with exceptions, which in turn split into further exceptions and rules, yielding an increasingly complicated, branching structure. "
― Samuel Arbesman , Overcomplicated: Technology at the Limits of Comprehension
